10月8日《水利水电工程技术术语标准》（二）由WESTBANK根据中华人民共和国水利部能源部联合发布的《水利水电工程技术术语标准》整理，鉴于篇幅空间限制，删除了定义部分和重复部分床面形态 Bed form床沙质(造床质) bed m aterial load垂线观测坐标仪（垂线观测仪） coordinatograph for plumm et observation垂线平均流速 m ean velocity at a verti cal垂直度 perpendicularity垂直度盘指标差（指标差，竖盘指标差） index error of vertical circle垂直升船机 vertical ship lift垂直收缩系数 vena-contracta coefficient垂直位移工作点 operative m ark of vertical displacem ent垂直位移观测（沉陷观测，沉降观测） verti cal displacem ent observation垂直位移基点 datum m ark of vertical displacem ent磁法勘探 m agnetic prospecting磁方位角 m agnetic azim uth磁极 fieid pole磁子午线 m agnetic m eridian次固结(次压缩) secondary consolidation(secondary com pression)次固结沉降 secondary consolidation settlem ent次生曲流 subm eander次生盐碱化 secondary salinization次要建筑物 secondary structure凑合节 adjuster of steel pipe粗骨料 coarse aggregate粗碎 prim ary crushing粗制螺栓 bolt,rough bolt错缝 staggered joint搭接 lap joint达西渗流定律Darcy′s law of seepage大坝变形观测 dam deform ation observation大坝水泥 dam cem ent大暴雨 large rainstorm大潮(朔望潮) spring tide大地构造 geotectonics大地控制点（大地点） geodetic control point大地水准面 geoid大地原点（大地基准点） geodetic datum大气窗口 atm ospheric window大气折光差 atm ospheric refraction error大体积混凝土 m ass concrete大头坝 m assive-head dam (m assive-buttress dam)大修理费 overhauling cost代表性露点 representative dew point带喉管的圆筒式调压室 throttled surge cham ber带舌瓣闸门 gate with flap带速饱和变流器差动保护 longitudinal differential protecti on em ploying qui ckly-saturable transform er带状间作 strip cropping带状淤积 belt deposit贷款偿还年限 pay back period of loan单层布置 single storey layout单调节调速器 single-regulation governor单回线 single-circuit line单机调节 independent regulation单级单吸悬臂式离心泵 single-stageend-suction centrifugal pum p单级双吸式离心泵 single-stagedouble-suction centrifugal pum p单极高压直流系统 m onopolar/unipolar HVDC system单价合同(固定单价合同) unit-price contract单价和总价混合合同 lum p-sum and unit-price com bined contract单列布置 single row layout单母线接线 single-bus connection单曲拱坝 single curvature arch dam单位弹性抗力系数 coefficient of unit elasti c resistance单位电能投资 cost per kilowatt-hour单位工程 unit project单位耗药量 powder factor单位容量投资(单位千瓦投资 ) cost per kilowatt单位水力矩 unit hydraulic torque单位水推力 unithydraulic thrust单位线(单位过程线) unit hydrograph单位线(时段单位线) unit hydrograph单位转速[流量][出力] unit speed[discharge][power]单吸式离心泵 single-suction pum p单相变压器 single-phase transform er单相重合闸 one-phase ARC单向变形 one directional deform ation单向波 one-direction wave单斜岩层 m onocline单因子试验 experim ent of single factor单元接线(发电机—变压器组接线) generator-transform er unit connection弹簧常数 spring constant弹性 elasticity弹性极限 limit of elasticity弹性抗力系数 coefficient of elastic resistance弹性模量(弹性系数 ,杨氏模数) m odulus of elasti city弹性屈曲 elastic buckling弹性释水系数(弹性给水度) elastic storavi ty弹性支承 elastic support当地加速度 (时变加速度) local acceleration挡潮闸(防潮闸) tide barrage挡水建筑物 water retaining structure挡水面板 water retaining deck挡水墙 head wall挡土墙 retaining wall导爆索(传爆索) prim acord (detonatin fuse)导洞掘进法 heading and cut m ethod导航建筑物 (导航架) guide structure (approachtrestle) 导火索 safety fuse导流 River diversion导流堤取水 intake with diversion dike导流方案 diversion schem e导流方式(导流方法) diversion procedure导流孔(洞)封堵 plugging of the diversion opening导流流量标准(导流标准) diversion discharge frequency 导流时段 diversion period导流隧洞 diversion tunnel导沙槽 sand-guide channel导沙坎(拦沙坎,挡沙坎) sand-guide sill导水机构 gate operating m echanism导水系数 coefficient of transm issivity导水锥 hydrocone导线测量 traverse survey导线点 traverse point导线网 traverse network导线网平差 adjustm ent of traverse network导向坡度 guide slope导向装置 guiding device导叶分布圆 gate circle,wicket gate circle导叶高度 guide vane height导叶开口 guide vane opening导叶限位块 gate stop导轴承 guide bearing导轴瓦间隙 guide bearing clearance倒锤线观测（倒锤法） inverse plum b line observation倒虹吸管 inverted siphon稻田适宜水深 suitable water depth in paddy field灯泡式水轮发电机 bulb hydraulic generator灯泡式水轮机 bulb turbine等高耕作(横坡耕作) contour tillage等高截流 contour interception等高距（等高线间隔） contour interval等高线 contour等径流深图 runoff isopleth m ap等流时线 isochrone等密图 contour diagram等面积定则 equal-area criterion等容粒径 volum e equivalent diam eter等水位线图 water table contour m ap等速流 hom ogeneous flow等效网络 equivalent network等压面 equi-pressure surface等雨量线图 isohyetal m ap等值线图 isoline m ap低坝 low dam低电压保护 under voltage protection低电压闭锁 (起动)过电流保护 under voltage-started over current protection 低流态混凝土 low-slum p concrete低频起动 low frequency starting低型布置 low-type layout低压 (低电压) low voltage (L.V.)低压配电屏 low voltage distribution panel/board低压配电装置 Low voltage switchgear installation低压配电装置 low voltage switchgear installation低扬程泵站 low-head pum ping station堤 dike (em bankm ent,levee)堤后式泵房 pum p house at levee-toe堤身式泵房 water retaining pum p house滴灌 drip irrigation滴灌系统 system of drip irrigation底环 bottom ring底槛 em bedded sill (ground sill)底孔导流 bottom outlet diversion底栏栅式取水 bottom-grating intake底流消能(水跃消能) energy dissipation by hydrauli c jum p底枢 bottom pintle底缘 bottom edge抵偿年限 paym ent period抵偿年限法 paym ent period m ethod地表径流 surface runoff地基沉降 ground settlem ent地基处理 Foundation treatm ent地基处理 Treatm ent of foundation地基稳定分析 Stability analysis of foundation地脚螺栓 foundation bolt地壳 earth crust地壳形变观测（大坝库区地壳形变观测） observation of earth crust deform ation 地幔 earth m antle地貌 geom orphy地貌综合 cartographic generalization of relief地面分辨力 ground resolution地面灌溉系统 Surface irrigation system地面立体摄影测量 terrestrial stereo photogramm etry地面露点 dew point at earth surface地面排水系统 Surface drainage system地球弯曲差 error due to curvature of earth地球物理勘探(物探) geophysical prospection地图 m ap地图编绘 Map Com pilation地图编绘（原图编绘） m ap com pilation地图编绘与制印 Map Com pilation and Reproduction地图分幅 Sheet line system地图复照 m ap photography地图清绘 m ap fair drawing地图投影 m ap projection地图投影变换 m ap projection transfrom ation地图投影变形 distortion of m ap projection地图图号（图号） m ap num bering地图图式（图式） cartographic sym bol地图印刷 m ap printing地图整饰 m ap appearance地图制版 m ap printing plate m aking地图制印 m ap reproduction地图制印与仪器 Map reproduction and instrum ent地物 planim etric feature地物和地貌的表示 representation of planim etric feature and geom orphy地下暗管灌溉 irrigation by buried pipes地下工程施工 Under ground works construction地下浸润灌溉 subsurface irrigation by groundwater地下径流 groundwater runoff地下轮廓线 underground configuration地下埋管 underground penstock地下排水 subsurface drainage地下排水系统 Subsurface drainage system地下热水 hot groundwater地下式厂房 underground power house地下式水电站 underground hydroelectri c station地下水侧向补给 recharge by ground water地下水超量开采 ex cessive m ining of ground water地下水动态 ground water regim e地下水降深 drawdown of groundwater地下水开采 Ground water m ining地下水矿化度 m ineralization of ground water地下水利用量 ground water supplem ent to the crop root zone地下水临界深度 critical depth of ground water地下水平衡 (地下水均衡) ground water balance地下水人工补给(人工回灌) artificial recharge of ground water地下水水文地质特性 Hydro geological characteristics of groundwater 地下水下降漏斗 depression cone of ground water地下水越层补给 recharge through weak perm eable layer地下水资源 Ground water resources地下水资源开发利用 Developm ent of ground water resources地形 landform地形测量 topographic survey地形图 topographic m ap地性线（地貌结构线，地貌特征线） orographi c character line地震 earthquake地震动水压力 earthquake hydrodynam ic pressure地震惯性力 earthquake inertia force地震勘探 seism ic prospecting地震烈度 earthquake intensity地震前兆 prem onitory sym ptom地震区划 seism ic zoning地震水波 water wave by earthquake地震震级 earthquake m agnitude地质编录 geological record地质点 geological observation point地质点测量 geololgical point survey地质构造 geologic structure地质基础 Basicgeology地质勘探 geological exploration地质雷达 geological radar地质力学 geom echanics地质剖面 geological section地质素描 geological sketch典型暴雨 typical rainstorm点法测量 point wise点荷载强度 point load strength点位中误差 m ean square error of position点污染源 point-source of pollution点雨量 point precipitation(point rainfall)电测探法 electrical sounding电磁波测距误差 error in electrom agneti c wave distance m easurem ent电磁波测距仪 Electrom agnetic wave distance m easuring instrum ent（EDMI）电磁波测距仪（物理测距仪） electrom agneti c wave distance m easuring instrum ent（EDMI）电动发电机组 m otor-generator set电动机 Motor电动机的额定转矩 rated load torque of m otor电动机的起动转矩 starting torque of m otor电动潜水泵 subm ersible m otor pum p电法勘探 electrical prospecting电机 Electrical m achine电价 electricity price电抗器 Reactor电抗器 reactor (shunt reactor)电缆夹层 cable interlayer电雷管 electric blasting cap电力不足时间期望值 loss of load expectation (LOLE)电力弹性系数(电力超前系统 ) elastic coeffi cient of electric energy电力电缆 power cable电力负荷 Electric power load电力负荷(电力负载) electric power load电力负荷图 electric load diagram电力工程二次部分 Electrotechnical Secondary Circuit电力工程一次部分 Electrotechnical Prim ary Circuit电力系统 Electrical power system电力系统的集中控制 centralized control of power system电力系统调度 Power system dispatch电力系统计算 Calculation of electric power system电力系统可靠性 Reliability of electric power system电力系统容量 Installed capacity of electri c system电力系统运行 Operation of electric power system电力系统状态估计 state estim ation in power system电力线载波通信 power line carrier com m unication电量不足期望值 expected energy not served (EENS)电流差动保护 current differential protection电流互感器 current transform er (CT)电流互感器的精确等级 accurate degree of current transform er电流密度 current density电流平衡保护 current balance protecti on电路图 circuit diagram电气缓冲单元 electric dam per电气设备选择 Electric equipm ent selection电气液压式调速器 electro-hydraulic governor电气制动 braking resistance (BR)电气主接线 m ain electrical connection电容式电压互感器 capacitor voltage transform er电视测井 television logging电压变化率保护 voltage change rate protection电压调整率 voltage regulationrate电压互感器 potential transform er (PT) (voltage transform er)电压互感器的精确等级 accurate degree of potential transform er电压降 voltage drop (potential drop)电压控制母线(PV母线) voltage control busbar电压偏移 voltage deviation电液转换器 (电液伺服阀) electro-hydrauli c transducer,electro-hydraulic servo-valve电液转换器失灵 m aladjustm ent of electro-hydraulic transducer电源 Power source电站气蚀系数 plant cavitation factor电制动 electrom agnetic braking电子速测仪（全站式电子速测仪，自动电子速测仪） electroni c tacheom eter电子印像机 electronic printer电阻率剖面法(电剖面法) resistivity profiling凋萎系数 wilting coefficient, withering coeffi cient吊车轨道 crane rail吊车梁 crane runway girder吊耳 hoist eye (hook eye)吊杆 hanger (gate stem)吊罐 buck et吊距 centre distance between two hoist eyes调度端 control end (dispatching end)调度通信 dispatching comm unication调洪库容 flood control storage调绘像片 identified photograph调节流量 regulated flow调节年度 regulation year调节容积 adjustable volum e调节系数 regulation coefficient调节周期 period of regulation调速器结构与部件 Com ponents of governor调速器静特性试验 static characteristic test of governor调速器类型 Types of governor调速器失灵 m aladjustm ent of governor调速系统 governing system调速系统静态特性 (永态转差系数图 ) stati c characteristics of governing system (speed droop graph)调相容量 com pensator capacity (condensator capaci ty)调相压水 bear on water for phase m odulation (bear on water for condenser operation) 调蓄容积 storage capacity调压阀(空放阀) pressure regulator调压阀关闭时间 closing tim e for pressure regulator调压阀开启时间 opening tim e for pressure regulator调压阀滞后时间 dead tim e for pressure regulator调压井 surge shaft调压室 surge cham ber调压塔 surge tank跌水 drop叠梁闸门 stoplog丁坝 spur dike (groin)顶盖 top cover (head cover)顶盖排水 head cover drainage顶管法 pipe jacking m ethod顶枢 upper gudgeon (top pintle)定床河流模型(定床河工模型 ) fixed bed m odel定点定面关系 precipitation relationship between fixed point and fixed area定电流控制 (定电流调节) constant current control/regulation定电压控制 (定电压调节) constant voltage control定功率控制 constant power control定量评价 quantitative evaluation定轮闸门 fixed roller gate (fixed wheel gate)定期保养 periodical m aintenance, regular m aintenance定倾半径 m etacentric radius定倾中心 m etacenter定时限电流保护 definite tim e-lag current protecti on定向爆破 directional throw blasting定向取心 directional coring定性评价 qualitative evaluation定裕度角控制(定裕度角调节 ) constant m argin angle control定子 stator定子短路时间常数 stator short-circuit tim e constant定子接地保护 earthing fault protection for generator stator定子匝间短路保护 stator inter-turn faul t protection冬、雨季施工增加费 additional cost in winter-rainy season动床河流模型(动床河工模型 ) m ovable bed m odel动点动面关系(暴雨中心点面关系) precipitation relationship between center point and variable area动断触点(常闭接点) break contact (norm ally-closed contact)动合触点(常开接点) m ake contact (norm ally-open contact)动荷载 dynam ic load动静弹模比 ratio of static-dynam ic m oduli动库容 dynam ical storage动力触探试验 dynam ic cone penetration test动力弹性模量 dynam ic m odulus of elastici ty动力控制箱 power control box动力配电箱 power distributing box动力系数 dynam ic factor动力相似 dynam ic sim ilarity动力粘滞系数 dynam ic viscosity coeffi cient动力装备率 (动力装备系数) powered equipm ent rate动量改正系数 m om entum coefficient动量损失厚度 m om entum loss thickness动能改正系数 kinetic energy coefficient动平床 m oving flat bed动平衡 dynam ic balancing动水压强 hydrodynam ic pressure动态经济分析 dynam ic econom ic analysis动态稳定 dynam ic-state stability动态相似(运动相似) kinem atic sim ilarity冻结基面 stationary datum冻胀力 frost heave pressure冻胀量 frost-heave capacity洞蚀 cave and hole erosion洞室爆破 coyote blasting陡槽 (泄槽) chute陡槽式溢洪道 chute spillway陡坡 chute陡坡 steep slope独立坐标系 independent coordinate system渡槽 aqueduct (flum e)渡槽导流 aqueduct flum e diversion端电池 end cell端面承压应力 bearing stress端子 (接线端子,引出端子) term inal端子接线图 terminal connection diagram短管 short pipe短路 short circuit短路比 short-circuit ratio (SCR)短路电流 short circuit current短路电流非周期分量 aperiodic com ponent of short circuit current 短路电流周期分量 periodic com ponent of short circuit current短路计算 Short circuit calculation短路容量 short-circuit capacity短路校验计算 short-circuit check calculation短期水文预报 short date hydrologic forecasting断层 fault断层擦痕 slicken side断层角砾岩 fault breccia断层泥 fault gouge断层破碎带 shatterred fault zone断层破碎带处理 treatm ent of fault and fracture zone断层破碎带处理 treatm ent of fault-fracture zone断层上盘 hanging wall断层下盘 heading wall断口 fracture断裂韧性 toughness of fracture断流围堰导流(拦断河床导流 ,全断面导流) full river by-pass diversion断路器 circuit breaker断路器失灵保护(后备接线保护) breaker failure protection断面比力 specific force断面比能 specific energy断面测量 section survey断面模型 sectional m odel断面平均流速 average velocity of cros ssection断面平均流速 m ean velocity at across-section(over all m ean velocity)断水保护 water supply cut-off protection堆焊 pad welding堆积阶地 construction alter race堆石 rock filling堆石坝 rock fill dam对称电压 symm etric voltage对接 butt joint对流层散射通信 tropospheric scatter comm unication对数螺线形拱坝 logarithm ic spiral arch dam对外交通 site access盾构法 shielding m ethod多波段扫描仪（多光谱扫描仪） m ulti band scanner多端高压直流输电系统 m ulti-term inal HVDC transm ission system多阀单元 m ultiplevalve unit多级泵 m ulti-stage pum p多级泵站 m ultistage pum ping station多级船闸 m ulti-stage lock (flight lock s)多年调节 over year regulation(carry over regulation)多年平均年发电量 average annual energy output多年平均年径流量 m ean annual runoff多首制取水 m ulti-head water intake多线船闸 m ulti-line lock (m ultiple lock)多相流 m ulti-phase flow多油式断路器 bulk oil circuit breaker额定变比 rated transform ation ratio额定电流 rated current额定电压 rated voltage额定动稳定电流(额定极限通过电流 ) rated dynam ic current (rated lim it through-current)额定工况 rated condition额定工况(满载工况) rated condition额定关合电流 rated m aking current额定开断电流 rated breaking current额定频率 rated frequency额定容量 rated capacity额定水头 rated head额定油压 rated oil pressure额定值 rated value额定值 rated value (rating)额定转速 rated speed二[三]段式电流保护 two[three]-step current protection二倍照准差互差（2c互差，2c较差） discrepancy between twi ce collim ation errors二次电流[电压] secondary current[vol tage]二次回路 secondary circuit二次接线图 secondary connection diagram二次筛分(最终筛分) finish screening二端高压直流输电系统 two-term inal HVDC transim ission system二期冷却 second stage cooling二维流(二元流) two-dim ensional flow发包设计 bid design发电电动机 generator-m otor发电机 -变压器组保护 protection for generator-transform er unit发电机[电力变压器、调相机、电动机、母线、电抗器]保护 protection of synchronous generator [power transform er,condenser,m otor,bus-bar,reactor]。